The use of potassium-containing farmyard fertilizer should pay attention to two points: First, due to late fertilizer, it is necessary to apply early; Second, the turf mud, potassium in the plant ash, easily leached by water, cast water paddy can not be premature drainage. Potassium chloride and potassium sulfate with higher potassium should be used.
(1) Application amount. In soils deficient in potassium, 0.7 kg of potassium chloride or 10 kg of potassium sulfate is applied per acre of rice, which has a significant effect on yield increase.
(2) Application period. Can be used as basal fertilizer, fertilizer can also be used. For basal fertilizer or topdressing, it is better than late production. In poorly preserved sandy fields, basal fertilizer and top dressing should be combined and applied in phases.
(3) Application method. When rice is topdressing, the effect of deep application of ball fertilizer is the best. Generally, it must be applied in conjunction with farmyard manure or nitrogen and phosphorus. After the application of Shida. When applied to paddy fields, it should be applied after dew or dryness of rice leaves to avoid burning the leaves.
Whole Mushrooms Canned,Whole Mushroom In Can,Mushroom Whole In Can,Whole Canned Mushrooms
DOCANNED , https://www.docannedfamily.com